<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <style type="text/css">
    .upload-wrap {
      position: relative;
      display: inline-block;
      overflow: hidden;
      border: 1px solid #2d78f4;
      border-radius: 3px;
    }

    .upload-wrap .file-ele {
      position: absolute;
      top: 0;
      right: 0;
      opacity: 0;
      height: 100%;
      width: 100%;
      cursor: pointer;
    }

    .upload-wrap .file-open {
      width: 90px;
      height: 30px;
      line-height: 30px;
      text-align: center;
      color: #fff;
      background: #3385ff;
    }
  </style>
</head>

<body>
  <div class="upload-wrap anticon" nv-file-drop="" uploader="uploader">
    <input class="file-ele" type="file" file-model="image" name="image" nv-file-select uploader="uploader" multiple />
    <div class="file-open">
      <em class="icon icon-upload"></em>&nbsp;文件上传</div>
  </div>
</body>

</html>